JP6236451B2 - セグメント化スキャフォールドの構造 - Google Patents

セグメント化スキャフォールドの構造 Download PDF

Info

Publication number
JP6236451B2
JP6236451B2 JP2015527447A JP2015527447A JP6236451B2 JP 6236451 B2 JP6236451 B2 JP 6236451B2 JP 2015527447 A JP2015527447 A JP 2015527447A JP 2015527447 A JP2015527447 A JP 2015527447A JP 6236451 B2 JP6236451 B2 JP 6236451B2
Authority
JP
Japan
Prior art keywords
segment
scaffold
segments
ring
undulation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
JP2015527447A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015529102A5 (enExample
JP2015529102A (ja
Inventor
イー． パップ，ジョン
イー． パップ，ジョン
ファイヤズ アーメド ホッサイニー，サイード
ファイヤズ アーメド ホッサイニー，サイード
エイチ． ンゴ，マイケル
エイチ． ンゴ，マイケル
アブナサル，チャド
アヌクヒン，ボリス
トロルサス，ミカエル
ビー． シュワルツ，ルイス
ビー． シュワルツ，ルイス
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Abbott Cardiovascular Systems Inc
Original Assignee
Abbott Cardiovascular Systems Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Abbott Cardiovascular Systems Inc filed Critical Abbott Cardiovascular Systems Inc
Publication of JP2015529102A publication Critical patent/JP2015529102A/ja
Publication of JP2015529102A5 publication Critical patent/JP2015529102A5/ja
Application granted granted Critical
Publication of JP6236451B2 publication Critical patent/JP6236451B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
    • A61F2/91—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure made from perforated sheets or tubes, e.g. perforated by laser cuts or etched holes
    • A61F2/915—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure made from perforated sheets or tubes, e.g. perforated by laser cuts or etched holes with bands having a meander structure, adjacent bands being connected to each other
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/89—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure the wire-like elements comprising two or more adjacent rings flexibly connected by separate members
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/95—Instruments specially adapted for placement or removal of stents or stent-grafts
    • A61F2/958—Inflatable balloons for placing stents or stent-grafts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
    • B29C65/64—Joining a non-plastics element to a plastics element, e.g. by force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/12—Joint cross-sections combining only two joint-segments; Tongue and groove joints; Tenon and mortise joints; Stepped joint cross-sections
    • B29C66/124—Tongue and groove joints
    • B29C66/1248—Interpenetrating groove joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/70—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material
    • B29C66/71—General aspects of processes or apparatus for joining preformed parts characterised by the composition, physical properties or the structure of the material of the parts to be joined; Joining with non-plastics material characterised by the composition of the plastics material of the parts to be joined
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2002/826—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents more than one stent being applied sequentially
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
    • A61F2/91—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure made from perforated sheets or tubes, e.g. perforated by laser cuts or etched holes
    • A61F2/915—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure made from perforated sheets or tubes, e.g. perforated by laser cuts or etched holes with bands having a meander structure, adjacent bands being connected to each other
    • A61F2002/9155—Adjacent bands being connected to each other
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2/00—Filters implantable into blood vessels; Prostheses, i.e. artificial substitutes or replacements for parts of the body; Appliances for connecting them with the body; Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/82—Devices providing patency to, or preventing collapsing of, tubular structures of the body, e.g. stents
    • A61F2/86—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure
    • A61F2/90—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure
    • A61F2/91—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure made from perforated sheets or tubes, e.g. perforated by laser cuts or etched holes
    • A61F2/915—Stents in a form characterised by the wire-like elements; Stents in the form characterised by a net-like or mesh-like structure characterised by a net-like or mesh-like structure made from perforated sheets or tubes, e.g. perforated by laser cuts or etched holes with bands having a meander structure, adjacent bands being connected to each other
    • A61F2002/9155—Adjacent bands being connected to each other
    • A61F2002/91591—Locking connectors, e.g. using male-female connections
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2210/00—Particular material properties of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
    • A61F2230/0004—Rounded shapes, e.g. with rounded corners
    • A61F2230/0013—Horseshoe-shaped, e.g. crescent-shaped, C-shaped, U-shaped
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0002—Two-dimensional shapes, e.g. cross-sections
    • A61F2230/0028—Shapes in the form of latin or greek characters
    • A61F2230/0054—V-shaped
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2240/00—Manufacturing or designing of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2240/001—Designing or manufacturing processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0838—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using laser
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B29K2067/04—Polyesters derived from hydroxycarboxylic acids
    • B29K2067/046—PLA, i.e. polylactic acid or polylactide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0059—Degradable
    • B29K2995/006—Bio-degradable, e.g. bioabsorbable, bioresorbable or bioerodible
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/753—Medical equipment; Accessories therefor
    • B29L2031/7532—Artificial members, protheses
    • B29L2031/7534—Cardiovascular protheses

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Vascular Medicine (AREA)
  • Cardiology (AREA)
  • Transplantation (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Optics & Photonics (AREA)
  • Thermal Sciences (AREA)
  • Toxicology (AREA)
  • Electromagnetism (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Prostheses (AREA)
  • Farming Of Fish And Shellfish (AREA)
JP2015527447A 2012-08-13 2013-03-20 セグメント化スキャフォールドの構造 Expired - Fee Related JP6236451B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/584,678 US8834556B2 (en) 2012-08-13 2012-08-13 Segmented scaffold designs
US13/584,678 2012-08-13
PCT/US2013/033141 WO2014028062A1 (en) 2012-08-13 2013-03-20 Segmented scaffold designs

Publications (3)

Publication Number Publication Date
JP2015529102A JP2015529102A (ja) 2015-10-05
JP2015529102A5 JP2015529102A5 (enExample) 2016-04-28
JP6236451B2 true JP6236451B2 (ja) 2017-11-22

Family

ID=48087725

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015527447A Expired - Fee Related JP6236451B2 (ja) 2012-08-13 2013-03-20 セグメント化スキャフォールドの構造

Country Status (6)

Country Link
US (4) US8834556B2 (enExample)
EP (1) EP2882380B1 (enExample)
JP (1) JP6236451B2 (enExample)
CN (1) CN104540477B (enExample)
HK (1) HK1209019A1 (enExample)
WO (1) WO2014028062A1 (enExample)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10722631B2 (en) 2018-02-01 2020-07-28 Shifamed Holdings, Llc Intravascular blood pumps and methods of use and manufacture
US11185677B2 (en) 2017-06-07 2021-11-30 Shifamed Holdings, Llc Intravascular fluid movement devices, systems, and methods of use
US11511103B2 (en) 2017-11-13 2022-11-29 Shifamed Holdings, Llc Intravascular fluid movement devices, systems, and methods of use
US11654275B2 (en) 2019-07-22 2023-05-23 Shifamed Holdings, Llc Intravascular blood pumps with struts and methods of use and manufacture
US11724089B2 (en) 2019-09-25 2023-08-15 Shifamed Holdings, Llc Intravascular blood pump systems and methods of use and control thereof
US11964145B2 (en) 2019-07-12 2024-04-23 Shifamed Holdings, Llc Intravascular blood pumps and methods of manufacture and use
US12102815B2 (en) 2019-09-25 2024-10-01 Shifamed Holdings, Llc Catheter blood pumps and collapsible pump housings
US12121713B2 (en) 2019-09-25 2024-10-22 Shifamed Holdings, Llc Catheter blood pumps and collapsible blood conduits
US12161857B2 (en) 2018-07-31 2024-12-10 Shifamed Holdings, Llc Intravascular blood pumps and methods of use
US12220570B2 (en) 2018-10-05 2025-02-11 Shifamed Holdings, Llc Intravascular blood pumps and methods of use
US12409310B2 (en) 2019-12-11 2025-09-09 Shifamed Holdings, Llc Descending aorta and vena cava blood pumps
US12465748B2 (en) 2019-08-07 2025-11-11 Supira Medical, Inc. Catheter blood pumps and collapsible pump housings

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8814930B2 (en) 2007-01-19 2014-08-26 Elixir Medical Corporation Biodegradable endoprosthesis and methods for their fabrication
US8128677B2 (en) 2007-12-12 2012-03-06 Intact Vascular LLC Device and method for tacking plaque to a blood vessel wall
US9254212B2 (en) * 2012-04-06 2016-02-09 Abbott Cardiovascular Systems Inc. Segmented scaffolds and delivery thereof for peripheral applications
US8834556B2 (en) * 2012-08-13 2014-09-16 Abbott Cardiovascular Systems Inc. Segmented scaffold designs
WO2014134568A2 (en) 2013-03-01 2014-09-04 The Regents Of The University Of California Apparatus and methods for bidirectional hyperelastic stent covers
US9687239B2 (en) 2014-04-15 2017-06-27 Abbott Cardiovascular Systems Inc. Intravascular devices supporting an arteriovenous fistula
US9480588B2 (en) 2014-08-15 2016-11-01 Elixir Medical Corporation Biodegradable endoprostheses and methods of their fabrication
US9259339B1 (en) 2014-08-15 2016-02-16 Elixir Medical Corporation Biodegradable endoprostheses and methods of their fabrication
US9730819B2 (en) 2014-08-15 2017-08-15 Elixir Medical Corporation Biodegradable endoprostheses and methods of their fabrication
US9855156B2 (en) * 2014-08-15 2018-01-02 Elixir Medical Corporation Biodegradable endoprostheses and methods of their fabrication
US9375336B1 (en) 2015-01-29 2016-06-28 Intact Vascular, Inc. Delivery device and method of delivery
US9433520B2 (en) 2015-01-29 2016-09-06 Intact Vascular, Inc. Delivery device and method of delivery
JP6853792B2 (ja) * 2015-03-03 2021-03-31 エフェモラル メディカル インコーポレイテッド 多要素生体吸収性血管内ステント
US10993824B2 (en) 2016-01-01 2021-05-04 Intact Vascular, Inc. Delivery device and method of delivery
ES2873887T3 (es) 2016-05-16 2021-11-04 Elixir Medical Corp Liberación de stent
US11622872B2 (en) 2016-05-16 2023-04-11 Elixir Medical Corporation Uncaging stent
CN105796217B (zh) * 2016-05-17 2018-10-26 常州市第二人民医院 一种血管支架
CN110087587B (zh) * 2016-10-07 2021-09-24 埃夫莫拉尔医疗有限责任公司 径向刚性和纵向柔性的多元件血管内支架
US10231856B2 (en) 2016-10-27 2019-03-19 Cook Medical Technologies Llc Stent with segments capable of uncoupling during expansion
US11660218B2 (en) 2017-07-26 2023-05-30 Intact Vascular, Inc. Delivery device and method of delivery
CN107569299B (zh) * 2017-09-04 2022-02-22 上海脉全医疗器械有限公司 一种可吸收支架
CN111787887A (zh) * 2018-02-23 2020-10-16 埃夫莫拉尔医疗有限公司 用于治疗静脉闭塞性疾病的可吸收性血管内装置
DE102018105925A1 (de) * 2018-03-14 2019-09-19 Malte Neuss Doppelstent
JP7667659B2 (ja) * 2018-06-08 2025-04-23 エフェモラル メディカル インコーポレイテッド 拡張時に短縮して血管運動のための間隔を作成する吸収可能な血管内デバイス
EP4009918B1 (de) * 2019-08-05 2024-12-18 Biotronik AG Implantat mit einer dreidimensionalen struktur
EP4041141A4 (en) * 2019-10-11 2023-09-27 Efemoral Medical Inc. RESORBABLE INTRAVASCULAR DEVICES THAT PROVIDE A DECREASE IN RADIAL VESSEL RIGIDITY OVER TIME
CN110731835A (zh) * 2019-10-25 2020-01-31 郑州美港高科生物科技有限公司 聚合物肾动脉支架
EP4247305A4 (en) * 2020-11-23 2024-10-16 Efemoral Medical, Inc. BALLOON-EXPANDABLE SEGMENTED STENT SYSTEM FOR PRESERVATION OF THE ARTERIAL LUMEN DURING BENDING
CN114948362A (zh) * 2021-02-16 2022-08-30 奥林巴斯株式会社 支架
KR102315566B1 (ko) * 2021-02-25 2021-10-25 주식회사 제노스 스텐트 전달 어셈블리
CN113065264B (zh) * 2021-05-12 2021-12-31 四川大学 一种交叉支撑螺旋腘动脉支架及其制作方法

Family Cites Families (60)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4733665C2 (en) * 1985-11-07 2002-01-29 Expandable Grafts Partnership Expandable intraluminal graft and method and apparatus for implanting an expandable intraluminal graft
US5064435A (en) * 1990-06-28 1991-11-12 Schneider (Usa) Inc. Self-expanding prosthesis having stable axial length
US5316023A (en) * 1992-01-08 1994-05-31 Expandable Grafts Partnership Method for bilateral intra-aortic bypass
DE69729137T2 (de) * 1996-03-10 2005-05-12 Terumo K.K. Stent zur Implantation
WO1998020810A1 (en) 1996-11-12 1998-05-22 Medtronic, Inc. Flexible, radially expansible luminal prostheses
US8353948B2 (en) 1997-01-24 2013-01-15 Celonova Stent, Inc. Fracture-resistant helical stent incorporating bistable cells and methods of use
US5827321A (en) * 1997-02-07 1998-10-27 Cornerstone Devices, Inc. Non-Foreshortening intraluminal prosthesis
US7357942B2 (en) 1997-09-26 2008-04-15 Abbott Laboratories Compositions, systems, and kits for administering zotarolimus and paclitaxel to blood vessel lumens
US6623521B2 (en) 1998-02-17 2003-09-23 Md3, Inc. Expandable stent with sliding and locking radial elements
US6171334B1 (en) * 1998-06-17 2001-01-09 Advanced Cardiovascular Systems, Inc. Expandable stent and method of use
US6261319B1 (en) * 1998-07-08 2001-07-17 Scimed Life Systems, Inc. Stent
WO2000015151A1 (en) * 1998-09-16 2000-03-23 Isostent, Inc. Linkage stent
US20050033399A1 (en) 1998-12-03 2005-02-10 Jacob Richter Hybrid stent
US20070219642A1 (en) 1998-12-03 2007-09-20 Jacob Richter Hybrid stent having a fiber or wire backbone
US20060122691A1 (en) 1998-12-03 2006-06-08 Jacob Richter Hybrid stent
US6096072A (en) * 1999-01-26 2000-08-01 Uni-Cath Inc. Self-exchange stent with effective supporting ability
US7018401B1 (en) 1999-02-01 2006-03-28 Board Of Regents, The University Of Texas System Woven intravascular devices and methods for making the same and apparatus for delivery of the same
US6251134B1 (en) * 1999-02-28 2001-06-26 Inflow Dynamics Inc. Stent with high longitudinal flexibility
US6258117B1 (en) 1999-04-15 2001-07-10 Mayo Foundation For Medical Education And Research Multi-section stent
US6409753B1 (en) * 1999-10-26 2002-06-25 Scimed Life Systems, Inc. Flexible stent
US20020055768A1 (en) 1999-11-24 2002-05-09 Kathy Hess Method of manufacturing a thin-layered, endovascular, polymer-covered stent device
JP4754714B2 (ja) * 2000-06-01 2011-08-24 テルモ株式会社 管腔内留置物
AU2001286731A1 (en) 2000-08-25 2002-03-04 Kensey Nash Corporation Covered stents, systems for deploying covered stents
IL157729A0 (en) * 2001-03-20 2004-03-28 Gmp Cardiac Care Inc Rail stent
GB0121980D0 (en) * 2001-09-11 2001-10-31 Cathnet Science Holding As Expandable stent
US20040186551A1 (en) * 2003-01-17 2004-09-23 Xtent, Inc. Multiple independent nested stent structures and methods for their preparation and deployment
US7294146B2 (en) 2001-12-03 2007-11-13 Xtent, Inc. Apparatus and methods for delivery of variable length stents
US20050182477A1 (en) * 2001-12-20 2005-08-18 White Geoffrey H. Intraluminal stent and graft
US6945995B2 (en) * 2002-08-29 2005-09-20 Boston Scientific Scimed, Inc. Stent overlap point markers
EP1610724B1 (en) * 2003-03-19 2010-12-22 Advanced Bio Prosthetic Surfaces, Ltd. Endoluminal stent having mid-interconnecting members
US7625401B2 (en) 2003-05-06 2009-12-01 Abbott Laboratories Endoprosthesis having foot extensions
US7175654B2 (en) * 2003-10-16 2007-02-13 Cordis Corporation Stent design having stent segments which uncouple upon deployment
US8157855B2 (en) 2003-12-05 2012-04-17 Boston Scientific Scimed, Inc. Detachable segment stent
US20050182479A1 (en) 2004-02-13 2005-08-18 Craig Bonsignore Connector members for stents
US7794490B2 (en) 2004-06-22 2010-09-14 Boston Scientific Scimed, Inc. Implantable medical devices with antimicrobial and biodegradable matrices
US20050288766A1 (en) * 2004-06-28 2005-12-29 Xtent, Inc. Devices and methods for controlling expandable prostheses during deployment
US8317859B2 (en) * 2004-06-28 2012-11-27 J.W. Medical Systems Ltd. Devices and methods for controlling expandable prostheses during deployment
US7481835B1 (en) 2004-10-29 2009-01-27 Advanced Cardiovascular Systems, Inc. Encapsulated covered stent
US7291166B2 (en) * 2005-05-18 2007-11-06 Advanced Cardiovascular Systems, Inc. Polymeric stent patterns
AU2007227000A1 (en) * 2006-03-20 2007-09-27 Xtent, Inc. Apparatus and methods for deployment of linked prosthetic segments
US20090076584A1 (en) 2007-09-19 2009-03-19 Xtent, Inc. Apparatus and methods for deployment of multiple custom-length prostheses
CN101411651B (zh) * 2007-10-17 2011-03-09 微创医疗器械(上海)有限公司 一种嵌套式结构的人体管腔内支架
CN201135513Y (zh) * 2007-10-17 2008-10-22 微创医疗器械(上海)有限公司 一种嵌套式结构的人体管腔内支架
WO2009069113A1 (en) * 2007-11-28 2009-06-04 The Provost, Fellows And Scholars Of The College Of The Holy And Undivided Trinity Of Queen Elizabeth Near Dublin A luminal prosthesis
US8926688B2 (en) 2008-01-11 2015-01-06 W. L. Gore & Assoc. Inc. Stent having adjacent elements connected by flexible webs
GB0803302D0 (en) * 2008-02-22 2008-04-02 Barts & London Nhs Trust Blood vessel prosthesis and delivery apparatus
US20090248131A1 (en) 2008-03-31 2009-10-01 Medtronic Vascular, Inc. Covered Stent and Method of Making Same
US20100042202A1 (en) 2008-08-13 2010-02-18 Kamal Ramzipoor Composite stent having multi-axial flexibility
US20100174357A1 (en) * 2009-01-07 2010-07-08 Lemaitre Vascular, Inc. Vascular Prosthesis of Varying Flexibility
US20100191323A1 (en) 2009-01-23 2010-07-29 Mitchell Wayne Cox Biodegradable stent graft
US20100256728A1 (en) 2009-04-07 2010-10-07 Medtronic Vascular, Inc. Semi-Permiable Biodegradable Stent Graft and Uses Thereof
US8425587B2 (en) 2009-09-17 2013-04-23 Abbott Cardiovascular Systems Inc. Method of treatment with a bioabsorbable stent with time dependent structure and properties and regio-selective degradation
US8568471B2 (en) * 2010-01-30 2013-10-29 Abbott Cardiovascular Systems Inc. Crush recoverable polymer scaffolds
US8808353B2 (en) 2010-01-30 2014-08-19 Abbott Cardiovascular Systems Inc. Crush recoverable polymer scaffolds having a low crossing profile
US8844113B2 (en) * 2010-04-30 2014-09-30 Abbott Cardiovascular Systems, Inc. Methods for crimping a polymeric stent scaffold onto a delivery balloon
US9402754B2 (en) * 2010-05-18 2016-08-02 Abbott Cardiovascular Systems, Inc. Expandable endoprostheses, systems, and methods for treating a bifurcated lumen
US10406009B2 (en) 2010-09-15 2019-09-10 Abbott Cardiovascular Systems Inc. Bioabsorbable superficial femoral stent patterns with designed to break links
US9839540B2 (en) * 2011-01-14 2017-12-12 W. L. Gore & Associates, Inc. Stent
US9254212B2 (en) 2012-04-06 2016-02-09 Abbott Cardiovascular Systems Inc. Segmented scaffolds and delivery thereof for peripheral applications
US8834556B2 (en) * 2012-08-13 2014-09-16 Abbott Cardiovascular Systems Inc. Segmented scaffold designs

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11185677B2 (en) 2017-06-07 2021-11-30 Shifamed Holdings, Llc Intravascular fluid movement devices, systems, and methods of use
US11717670B2 (en) 2017-06-07 2023-08-08 Shifamed Holdings, LLP Intravascular fluid movement devices, systems, and methods of use
US11511103B2 (en) 2017-11-13 2022-11-29 Shifamed Holdings, Llc Intravascular fluid movement devices, systems, and methods of use
US11229784B2 (en) 2018-02-01 2022-01-25 Shifamed Holdings, Llc Intravascular blood pumps and methods of use and manufacture
US10722631B2 (en) 2018-02-01 2020-07-28 Shifamed Holdings, Llc Intravascular blood pumps and methods of use and manufacture
US12076545B2 (en) 2018-02-01 2024-09-03 Shifamed Holdings, Llc Intravascular blood pumps and methods of use and manufacture
US12161857B2 (en) 2018-07-31 2024-12-10 Shifamed Holdings, Llc Intravascular blood pumps and methods of use
US12220570B2 (en) 2018-10-05 2025-02-11 Shifamed Holdings, Llc Intravascular blood pumps and methods of use
US11964145B2 (en) 2019-07-12 2024-04-23 Shifamed Holdings, Llc Intravascular blood pumps and methods of manufacture and use
US11654275B2 (en) 2019-07-22 2023-05-23 Shifamed Holdings, Llc Intravascular blood pumps with struts and methods of use and manufacture
US12465748B2 (en) 2019-08-07 2025-11-11 Supira Medical, Inc. Catheter blood pumps and collapsible pump housings
US11724089B2 (en) 2019-09-25 2023-08-15 Shifamed Holdings, Llc Intravascular blood pump systems and methods of use and control thereof
US12121713B2 (en) 2019-09-25 2024-10-22 Shifamed Holdings, Llc Catheter blood pumps and collapsible blood conduits
US12102815B2 (en) 2019-09-25 2024-10-01 Shifamed Holdings, Llc Catheter blood pumps and collapsible pump housings
US12409310B2 (en) 2019-12-11 2025-09-09 Shifamed Holdings, Llc Descending aorta and vena cava blood pumps

Also Published As

Publication number Publication date
US20140330360A1 (en) 2014-11-06
US20170196718A1 (en) 2017-07-13
HK1209019A1 (en) 2016-03-24
CN104540477A (zh) 2015-04-22
US8834556B2 (en) 2014-09-16
US20140330361A1 (en) 2014-11-06
US20140046431A1 (en) 2014-02-13
EP2882380B1 (en) 2017-08-02
CN104540477B (zh) 2017-03-08
US9585778B2 (en) 2017-03-07
WO2014028062A1 (en) 2014-02-20
US9585779B2 (en) 2017-03-07
EP2882380A1 (en) 2015-06-17
JP2015529102A (ja) 2015-10-05

Similar Documents

Publication Publication Date Title
JP6236451B2 (ja) セグメント化スキャフォールドの構造
JP6064030B2 (ja) セグメント化スキャフォールドおよび抹消血管への適用のための送達
EP2616020B1 (en) Stents with low strut thickness and variable strut geometry
EP2394611B1 (en) Hybrid stent
EP3119354B1 (en) Reduced granulation and inflammation stent design
US7381217B2 (en) Serpentine stent pattern
US8425586B2 (en) Vascular prosthesis with stress relief slots
US20120239136A1 (en) Flexible intraluminal stent
US8348993B2 (en) Flexible stent design
WO2007133375A1 (en) Bifurcated stent with minimally circumferentially projected side branch

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160307

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20160307

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20170117

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20170118

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20170412

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20171003

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20171030

R150 Certificate of patent or registration of utility model

Ref document number: 6236451

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

LAPS Cancellation because of no payment of annual fees